2-Ethyl-5-phenylisoxazolium-3-sulfonate

CAS4156-16-5

2-Ethyl-5-phenylisoxazolium-3-sulfonate (CAS 4156-16-5, C11H11 N O4 S) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of 2-Ethyl-5-phenylisoxazolium-3-sulfonate
C11H11 N O4 S · 253.27 g/mol
CAS No.
4156-16-5
Formula
C11H11 N O4 S
Mol. weight
253.27 g/mol
Appearance
white to pale pink crystals

Chemical Specifications

Identifiers

CAS number 4156-16-5
Product name 2-Ethyl-5-phenylisoxazolium-3-sulfonate
Chinese name 2-乙基-5-苯基异恶唑-3-磺酸盐
Synonyms NEPIS
Chinese synonyms Woodward蛃; NEPIS; 2-乙基-5-苯基异噁唑-3ˊ-磺酸盐; 3-(2-乙基-5-异噁唑)苯磺酸盐; N-乙基-5-苯基异噁唑-3ˊ-磺酸盐; 伍德沃德氏试剂K; 2-乙基-5-苯基异恶唑-3-磺酸盐; NEPIS2-乙基-5-苯基异噁唑-3-磺酸盐
Molecular formula C11H11 N O4 S
Molecular weight 253.27 g/mol
EC number 223-988-7

Physical and chemical properties

Appearance white to pale pink crystals
Melting Point 216-219 (dec.) ( ℃ )

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of 2-Ethyl-5-phenylisoxazolium-3-sulfonate?

The CAS Registry Number of 2-Ethyl-5-phenylisoxazolium-3-sulfonate is 4156-16-5. 2-Ethyl-5-phenylisoxazolium-3-sulfonate is also known as NEPIS.

What is the molecular formula and molecular weight of 2-Ethyl-5-phenylisoxazolium-3-sulfonate?

The molecular formula of 2-Ethyl-5-phenylisoxazolium-3-sulfonate is C11H11 N O4 S, and its molecular weight is 253.27 g/mol.

How can I request a quotation for 2-Ethyl-5-phenylisoxazolium-3-sulfonate?

Send an inquiry for 2-Ethyl-5-phenylisoxazolium-3-sulfonate (CAS 4156-16-5) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

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